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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-16 11:57:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-16 11:57:16 -0700
commit01be377c62210a8d8fef35be906f9349591bb7cd (patch)
tree98ac365ebad6412217468a9475c109cd6d364cf6 /drivers/staging
parent11b1177399b69528f75ad7594ce93c957d4d16b6 (diff)
parentfc8670d1f72b746ff3a5fe441f1fca4c4dba0e6f (diff)
downloadlinux-01be377c62210a8d8fef35be906f9349591bb7cd.tar.gz
Merge tag 'media/v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab: "Some fixes for some platform drivers (rockchip, atmel, omap, daVinci, tegra-cec, coda and rcar). Also includes a fix on one of the V4L2 uAPI doc, explaining a border case" * tag 'media/v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: rockchip/vpu: Fix/re-order probe-error/remove path media: rockchip/vpu: Initialize mdev->bus_info media: rockchip/vpu: Get vdev from the file arg in vidioc_querycap() media: rockchip/vpu: Add missing dont_use_autosuspend() calls media: rockchip/vpu: Do not request id 0 for our video device media: tegra-cec: fix cec_notifier_parse_hdmi_phandle return check media: davinci/vpbe: array underflow in vpbe_enum_outputs() media: field-order.rst: clarify FIELD_ANY and FIELD_NONE media: staging/imx: add media device to capture register media: rcar-csi2: Propagate the FLD signal for NTSC and PAL media: rcar-csi2: restart CSI-2 link if error is detected media: omap_vout: potential buffer overflow in vidioc_dqbuf() media: coda: fix unset field and fail on invalid field in buf_prepare media: atmel: atmel-isc: fix asd memory allocation media: atmel: atmel-isc: fix INIT_WORK misplacement media: atmel: atmel-isc: limit incoming pixels per frame
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/media/imx/imx-ic-prpencvf.c2
-rw-r--r--drivers/staging/media/imx/imx-media-capture.c6
-rw-r--r--drivers/staging/media/imx/imx-media-csi.c2
-rw-r--r--drivers/staging/media/imx/imx-media.h3
-rw-r--r--drivers/staging/media/imx/imx7-media-csi.c2
-rw-r--r--drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c14
-rw-r--r--drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c3
7 files changed, 20 insertions, 12 deletions
diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
index 1ba4a5154fb5..64037b0a8387 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -1266,7 +1266,7 @@ static int prp_registered(struct v4l2_subdev *sd)
if (ret)
return ret;
- ret = imx_media_capture_device_register(priv->vdev);
+ ret = imx_media_capture_device_register(priv->md, priv->vdev);
if (ret)
return ret;
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index b7ce9d439279..9430c835c434 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -701,7 +701,8 @@ void imx_media_capture_device_error(struct imx_media_video_dev *vdev)
}
EXPORT_SYMBOL_GPL(imx_media_capture_device_error);
-int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
+int imx_media_capture_device_register(struct imx_media_dev *md,
+ struct imx_media_video_dev *vdev)
{
struct capture_priv *priv = to_capture_priv(vdev);
struct v4l2_subdev *sd = priv->src_sd;
@@ -710,8 +711,7 @@ int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
struct v4l2_subdev_format fmt_src;
int ret;
- /* get media device */
- priv->md = dev_get_drvdata(sd->v4l2_dev->dev);
+ priv->md = md;
vfd->v4l2_dev = sd->v4l2_dev;
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 28fe66052cc7..1d248aca40a9 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -1812,7 +1812,7 @@ static int csi_registered(struct v4l2_subdev *sd)
if (ret)
goto free_fim;
- ret = imx_media_capture_device_register(priv->vdev);
+ ret = imx_media_capture_device_register(priv->md, priv->vdev);
if (ret)
goto free_fim;
diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index eb59ba0c3b62..6587aa49e005 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -268,7 +268,8 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd,
struct imx_media_video_dev *
imx_media_capture_device_init(struct v4l2_subdev *src_sd, int pad);
void imx_media_capture_device_remove(struct imx_media_video_dev *vdev);
-int imx_media_capture_device_register(struct imx_media_video_dev *vdev);
+int imx_media_capture_device_register(struct imx_media_dev *md,
+ struct imx_media_video_dev *vdev);
void imx_media_capture_device_unregister(struct imx_media_video_dev *vdev);
struct imx_media_buffer *
imx_media_capture_device_next_buf(struct imx_media_video_dev *vdev);
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 18eb5d3ecf10..a708a0340eb1 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -1126,7 +1126,7 @@ static int imx7_csi_registered(struct v4l2_subdev *sd)
if (ret < 0)
return ret;
- ret = imx_media_capture_device_register(csi->vdev);
+ ret = imx_media_capture_device_register(csi->imxmd, csi->vdev);
if (ret < 0)
return ret;
diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
index 58721c46fba4..8bbc905b26c8 100644
--- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
+++ b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
@@ -352,7 +352,7 @@ static int rockchip_vpu_video_device_register(struct rockchip_vpu_dev *vpu)
vpu->vfd_enc = vfd;
video_set_drvdata(vfd, vpu);
- ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
if (ret) {
v4l2_err(&vpu->v4l2_dev, "Failed to register video device\n");
goto err_free_dev;
@@ -463,6 +463,8 @@ static int rockchip_vpu_probe(struct platform_device *pdev)
vpu->mdev.dev = vpu->dev;
strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model));
+ strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME,
+ sizeof(vpu->mdev.model));
media_device_init(&vpu->mdev);
vpu->v4l2_dev.mdev = &vpu->mdev;
@@ -480,15 +482,18 @@ static int rockchip_vpu_probe(struct platform_device *pdev)
return 0;
err_video_dev_unreg:
if (vpu->vfd_enc) {
+ v4l2_m2m_unregister_media_controller(vpu->m2m_dev);
video_unregister_device(vpu->vfd_enc);
video_device_release(vpu->vfd_enc);
}
err_m2m_rel:
+ media_device_cleanup(&vpu->mdev);
v4l2_m2m_release(vpu->m2m_dev);
err_v4l2_unreg:
v4l2_device_unregister(&vpu->v4l2_dev);
err_clk_unprepare:
clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks);
+ pm_runtime_dont_use_autosuspend(vpu->dev);
pm_runtime_disable(vpu->dev);
return ret;
}
@@ -500,15 +505,16 @@ static int rockchip_vpu_remove(struct platform_device *pdev)
v4l2_info(&vpu->v4l2_dev, "Removing %s\n", pdev->name);
media_device_unregister(&vpu->mdev);
- v4l2_m2m_unregister_media_controller(vpu->m2m_dev);
- v4l2_m2m_release(vpu->m2m_dev);
- media_device_cleanup(&vpu->mdev);
if (vpu->vfd_enc) {
+ v4l2_m2m_unregister_media_controller(vpu->m2m_dev);
video_unregister_device(vpu->vfd_enc);
video_device_release(vpu->vfd_enc);
}
+ media_device_cleanup(&vpu->mdev);
+ v4l2_m2m_release(vpu->m2m_dev);
v4l2_device_unregister(&vpu->v4l2_dev);
clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks);
+ pm_runtime_dont_use_autosuspend(vpu->dev);
pm_runtime_disable(vpu->dev);
return 0;
}
diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
index fb5e36aedd8c..dcbfc3cbc9f3 100644
--- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
+++ b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
@@ -152,9 +152,10 @@ static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct rockchip_vpu_dev *vpu = video_drvdata(file);
+ struct video_device *vdev = video_devdata(file);
strscpy(cap->driver, vpu->dev->driver->name, sizeof(cap->driver));
- strscpy(cap->card, vpu->vfd_enc->name, sizeof(cap->card));
+ strscpy(cap->card, vdev->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform: %s",
vpu->dev->driver->name);
return 0;